| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BRIGHTSPARK EDUCATION LIMITED | 07498942 | 01/04/2015 | Dissolved |
| EDUCATION DATA SURVEYS LTD | 03593600 | 01/04/2015 | Dissolved |
| MOTIVATION MANAGEMENT LIMITED | 02569539 | 23/08/2019 | Dissolved |
| S.I. UK (LONDON) LTD | 06784877 | 03/06/2024 | One Red Flag |
| SBLW SERVICES LTD | 11110117 | 13/12/2017 | Silver |
| THE CHANGE INITIATIVE LTD | 13963362 | 08/03/2022 | One Red Flag |
| TSL EDUCATION ACQUISITION LIMITED | 05561941 | 01/04/2015 | Dissolved |
| TSL EDUCATION FINANCE LIMITED | 05560466 | 01/04/2015 | Dissolved |
| TSL EDUCATION HOLDINGS LIMITED | 05560402 | 01/04/2015 | Dissolved |
| TSL EDUCATION SPV 3 LIMITED | 06140295 | 01/04/2015 | Dissolved |
| TSL EDUCATION SPV 4 LIMITED | 06209968 | 01/04/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ABC TEACHERS LIMITED | 05480764 | 07/04/2016 | 26/06/2020 | Silver |
| BIDCO 8787 LIMITED | 11899733 | 16/12/2020 | 26/10/2022 | One Red Flag |
| EDUCARE LEARNING LTD. | 01741045 | 23/08/2019 | 26/06/2020 | Gold |
| EDUCATIONAL EXHIBITIONS LIMITED | 02655217 | 01/04/2015 | 26/06/2020 | Dissolved |
| EDUKEY EDUCATION LTD | 05855261 | 28/08/2018 | 26/06/2020 | Bronze |
| EDVAL EDUCATION LTD | 11034872 | 03/12/2019 | 26/06/2020 | Silver |
| EDWIN CO 2 LIMITED | 08918230 | 01/04/2015 | 26/06/2020 | Amber |
| EDWIN SUPPLY LIMITED | 08933928 | 01/04/2015 | 26/06/2020 | Bronze |
| ELECTRONIC BLACKBOARD LIMITED | 03557115 | 01/04/2015 | 26/06/2020 | Dissolved |
| ENGLISHTEACHING.CO.UK LTD | 04327020 | 01/04/2015 | 26/06/2020 | Dissolved |
| JUST UK LEGAL SERVICES LIMITED | 08249483 | 20/07/2021 | 26/10/2022 | Amber |
| MIDCO 8787 1 LIMITED | 11899597 | 20/07/2021 | 26/10/2022 | Silver |
| MIDCO 8787 2 LIMITED | 11899683 | 20/07/2021 | 26/10/2022 | One Red Flag |
| PIRIE PALMANN HOLDINGS LIMITED | 12057003 | 30/09/2021 | 26/10/2022 | Bronze |
| SIMPLY CONVEYANCING PANEL MANAGEMENT LIMITED | 07069214 | 20/07/2021 | 26/10/2022 | Silver |
| SIMPLY CONVEYANCING PROPERTY LAWYERS (EAST) LTD | 05357454 | 30/09/2021 | 26/10/2022 | Amber |
| SIMPLY CONVEYANCING PROPERTY LAWYERS LIMITED | 06903831 | 20/07/2021 | 26/10/2022 | Amber |
| SIMPLY GREEN ENERGY SERVICES LIMITED | 07206525 | 20/07/2021 | 26/10/2022 | One Red Flag |
| SMART EDUCATION LIMITED | 05497433 | 06/09/2016 | 26/06/2020 | Bronze |
| SMART TEACHERS LIMITED | 05498204 | 06/09/2016 | 26/06/2020 | Not Trading |
| TES ACQUISITION LIMITED | 11726784 | 10/12/2019 | 26/06/2020 | Bronze |
| TES EDUCATION RESOURCES LIMITED | 08835256 | 01/04/2015 | 26/06/2020 | One Red Flag |
| TES FINANCE LIMITED | 09098342 | 01/04/2015 | 26/06/2020 | Bronze |
| TES GLOBAL FINANCE LIMITED | 11726791 | 10/12/2019 | 26/06/2020 | Silver |
| TES GLOBAL GROUP LIMITED | 08592544 | 10/12/2014 | 26/06/2020 | Bronze |
| TES GLOBAL HOLDINGS LIMITED | 06141077 | 01/04/2015 | 26/06/2020 | Bronze |
| TES GLOBAL LIMITED | 02017289 | 01/04/2015 | 26/06/2020 | Silver |
| TES GLOBAL SERVICES LIMITED | 10853445 | 06/07/2017 | 26/06/2020 | Bronze |
| TES MIDCO LIMITED | 11726755 | 10/12/2019 | 26/06/2020 | Silver |
| TES TOPCO LIMITED | 11727093 | 31/01/2019 | 26/06/2020 | Silver |
| THE WORLD UNIVERSITIES INSIGHTS LIMITED | 11254317 | 14/03/2018 | 31/01/2019 | One Red Flag |
| TIMES EDUCATIONAL SUPPLEMENT LIMITED (THE) | 00935239 | 01/04/2015 | 26/06/2020 | Dissolved |
| TIMES HIGHER EDUCATION SUPPLEMENT LIMITED(THE) | 01876981 | 01/04/2015 | 26/06/2020 | Dissolved |
| TOPCO 8787 LIMITED | 11899532 | 16/12/2020 | 26/10/2022 | Amber |
| TSL EDUCATION LIMITED | 01723502 | 01/04/2015 | 26/06/2020 | Not Trading |
| TSL EDUCATION SPV 2 LIMITED | 06141051 | 01/04/2015 | 26/06/2020 | Silver |
| TSL EDUCATION US HOLDINGS LIMITED | 08659768 | 01/04/2015 | 26/06/2020 | Amber |
| TUTOR IN LIMITED | 08577728 | 03/12/2019 | 26/06/2020 | Dissolved |
| VISION FOR EDUCATION LIMITED | 06433086 | 01/04/2015 | 26/06/2020 | Silver |